NSN 5925-00-434-2891
Overload Switch
Pole 2 time delay 4.0 to 25.0 seconds ta 200 pct of rated load.
Manufacturer part number AP12R1899-1 for national stock number 5925004342891.
Datasheet
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Product description
Circuit Breaker NSN 5925-00-434-2891.
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MPN or Model
AP12R1899-1
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Schedule B
8536.20.0040 (Automatic circuit breakers, for a voltage not exceeding 1, 000 v, nesoi) -
NMF (National Motor Freight)
061300 - Circuit Breaker/switch NOI -
Unit Weight (Est.)
0.3 lb -
Body Style
Multipole-single actuator type -
Bushing Length
0.380 inches -
Body Length
1.500 inches -
Body Width
1.250 inches -
Case Material
Metal -
Center To Center Distance Between Terminals Parallel To Length
0.875 inches -
Center To Center Distance Between Terminals Parallel To Width
0.625 inches -
Switch Contact Arrangement
Single pole, double throw -
Mounting Surface To Terminal End Distance
1.780 inches -
Pole Quantity
2 -
Mounting Facility Type And Quantity
1 threaded bushing w/panel seal -
Storage Type
General purpose warehouse -
Thready Qty Per Inch (tpi)
32 -
Maximum Continuous Load Current Rating Per Pole
300.0 milliamperes ac first location -
Operating Voltage Type And Rating Per Pole In Volts
250.0 ac all locations -
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
1000.0 ac all locations -
Circuit Protection Type
Overcurrent all locations -
Trip Release Method
Magnetic-hydraulic all locations -
Trip Release Characteristic
Time delay all locations -
Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent
115.0 all locations -
Reset Method
Manual -
Main Contact Tripping Mechanism Type
Trip free -
Manual Actuator Type And Quantity
1 toggle -
Actuator Function
Trip-reset -
Actuator Position Designation
Between pole one and two -
Auxiliary Switch Function And Quantity
1 alarm -
Internal Trip Release Configuration
Series trip all locations -
Thread Size
0.375 inches -
Switch Location And Position Designation
Internal at pole two -
Trip Delay Time In Seconds Per Rated Continuous Current
0.300 at 200 pct all locations and 2.000 at 200 pct all locations -
Inclosure Protection Type For Which Designed
Hermetically sealed -
Switch Terminal Type
Tab, solder lug -
Switch Current Rating And Type In Amps
0.5 ac and 0.5 dc -
Switch Voltage Rating And Type In Volts
120.0 ac and 50.0 dc -
Frequency In Hertz
60.0 all locations -
Thread Series Designator
Unef -
Terminal Type And Quantity
4 wire hook
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A device with means other than fuses for automatically opening the circuit in which it is installed when the current varies from the predetermined value for which the device is set. May include provisions for manual operation. At least one set of contacts must be in series with the actuating element(s). A combination of semiconductor and passive devices may be used in lieu of contacts. For automatically operated items in which the actuating (tripping) element and contacts are not in series, see relay (as modified). For items which are operated both manually and automatically but the actuating elements and contact are not in series, see relay-switch. Excludes circuit breaker box and magneto "breaker" assemblies. See also switch (as modified); and controller.
![Mechanic Bill explains Overload Switch](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 5925-00-434-2891 circuit breakerManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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AP12R1899-1 | Sensata Technologies Maryland, Inc |
Stock Check
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